/*-
 * Copyright (c) 2006 Vishal Patil <bsd.devil@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

/* 
 * This modules contains auxillary functions for create iSCSI tools
 */

#ifndef _ISCSI_TOOLS_H_
#define _ISCSI_TOOLS_H_

#include "iscsi_session.h"

/*
 *	Send a PDU to the iSCSI network
 */
int
send_pdu(int sock, struct iscsi_pdu_incore * pdu);

/*
 *      Receive PDU from a iSCSI Network Entity
 */
struct iscsi_pdu_incore * 
recv_pdu(int sock);

/*
 *      Log into the network entity
 */
int 
login(struct iscsi_session * sess);

/*
 *	Log out of the network entity
 */
int
logout(struct iscsi_session * sess);

/*
 *     Send the SendTargets=All command to the network entity 
 */
int 
sendtargets(struct iscsi_session * sess);

/*
 *      Create a TCP/IP connection to the Network Entity. Currently
 *      this creates a IPv4 based connection
 */
int 
create_connection(struct iscsi_session * sess);

/*
 *      Tear down the TCP/IP connection to the Network Entity
 */
int close_connection(struct iscsi_session * sess);
	
#endif
